{"id":4669,"date":"2024-11-19T08:45:09","date_gmt":"2024-11-19T08:45:09","guid":{"rendered":"https:\/\/ldcellulose.com\/?p=4669"},"modified":"2024-11-26T03:38:56","modified_gmt":"2024-11-26T03:38:56","slug":"pochopeni-aplikaci-a-vlastnosti-hpmc","status":"publish","type":"post","link":"https:\/\/ldcellulose.com\/cs\/pochopeni-aplikaci-a-vlastnosti-hpmc\/","title":{"rendered":"Porozum\u011bn\u00ed HPMC: aplikace a vlastnosti"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4669\" class=\"elementor elementor-4669\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96c7d45 elementor-section-height-min-height elementor-section-items-bottom elementor-section-boxed elementor-section-height-default\" data-id=\"96c7d45\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-25cfc78\" data-id=\"25cfc78\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1467566 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"1467566\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Porozum\u011bn\u00ed HPMC: aplikace a vlastnosti<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8779999 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"8779999\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-46f0b12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46f0b12\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-cafb63e\" data-id=\"cafb63e\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a730b2c elementor-widget elementor-widget-text-editor\" data-id=\"a730b2c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>\u00davod do hydroxypropylmethylcelul\u00f3zy (HPMC)<\/h2><p>V rozs\u00e1hl\u00e9m sv\u011bt\u011b chemick\u00fdch slou\u010denin je jen m\u00e1lo l\u00e1tek tak v\u0161estrann\u00fdch a \u0161iroce pou\u017eiteln\u00fdch jako hydroxypropylmethylcelul\u00f3za, obecn\u011b zn\u00e1m\u00e1 jako HPMC. Tento pozoruhodn\u00fd deriv\u00e1t celul\u00f3zy si na\u0161el cestu do mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00ed a sv\u00fdmi jedine\u010dn\u00fdmi vlastnostmi zp\u016fsobil revoluci ve v\u00fdrobc\u00edch a procesech. Vliv HPMC je dalekos\u00e1hl\u00fd a hlubok\u00fd, od stavebnictv\u00ed a\u017e po l\u00e9\u010diva.<\/p><h2>Co je HPMC?<\/h2><p>HPMC je polosyntetick\u00fd inertn\u00ed polymer odvozen\u00fd od celul\u00f3zy. Vznik\u00e1 modifikac\u00ed celul\u00f3zy \u0159adou chemick\u00fdch reakc\u00ed, jejich\u017e v\u00fdsledkem je slou\u010denina, kter\u00e1 si zachov\u00e1v\u00e1 mnoho prosp\u011b\u0161n\u00fdch vlastnost\u00ed celul\u00f3zy a z\u00e1rove\u0148 z\u00edsk\u00e1v\u00e1 nov\u00e9 vlastnosti, kter\u00e9 roz\u0161i\u0159uj\u00ed jej\u00ed u\u017eitn\u00e9 vlastnosti. D\u00edky \"hydroxypropylov\u00fdm\" a \"metylov\u00fdm\" skupin\u00e1m p\u0159ipojen\u00fdm k p\u00e1te\u0159i celul\u00f3zy m\u00e1 HPMC sv\u00e9 charakteristick\u00e9 vlastnosti, v\u010detn\u011b rozpustnosti ve studen\u00e9 i hork\u00e9 vod\u011b, schopnosti vytv\u00e1\u0159et film a povrchov\u011b aktivn\u00edch vlastnost\u00ed.<\/p><h2>Kl\u00ed\u010dov\u00e9 vlastnosti HPMC<\/h2><p>Pochopen\u00ed vlastnost\u00ed HPMC je z\u00e1sadn\u00ed pro pochopen\u00ed jeho \u0161irok\u00e9ho spektra pou\u017eit\u00ed. Mezi jeho nejv\u00fdznamn\u011bj\u0161\u00ed vlastnosti pat\u0159\u00ed:<\/p><h3>1. Rozpustnost<\/h3><p>Jednou z nejcenn\u011bj\u0161\u00edch vlastnost\u00ed HPMC je jeho jedine\u010dn\u00fd profil rozpustnosti. Na rozd\u00edl od mnoha jin\u00fdch l\u00e1tek je HPMC rozpustn\u00fd ve studen\u00e9 vod\u011b, ale nerozpustn\u00fd v hork\u00e9 vod\u011b. D\u00edky t\u00e9to vlastnosti tepeln\u00e9 gelovat\u011bn\u00ed je neoceniteln\u00fd v r\u016fzn\u00fdch aplikac\u00edch, od v\u00fdroby potravin a\u017e po farmaceutick\u00e9 p\u0159\u00edpravky.<\/p><h3>2. Viskozita<\/h3><p>HPMC m\u016f\u017ee v\u00fdrazn\u011b zv\u00fd\u0161it viskozitu vodn\u00fdch roztok\u016f, a to i p\u0159i n\u00edzk\u00fdch koncentrac\u00edch. D\u00edky t\u00e9to vlastnosti je vynikaj\u00edc\u00edm zahu\u0161\u0165ovadlem a stabiliz\u00e1torem v mnoha v\u00fdrobc\u00edch.<\/p><h3>3. Schopnost tvo\u0159it film<\/h3><p>HPMC m\u016f\u017ee vytv\u00e1\u0159et pevn\u00e9, pru\u017en\u00e9 filmy, kter\u00e9 jsou odoln\u00e9 v\u016f\u010di olej\u016fm a tuk\u016fm. Tato vlastnost je zvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 p\u0159i potahov\u00e1n\u00ed farmaceutick\u00fdch i potravin\u00e1\u0159sk\u00fdch v\u00fdrobk\u016f.<\/p><h3>4. Povrchov\u00e1 aktivita<\/h3><p>Jako povrchov\u011b aktivn\u00ed l\u00e1tka m\u016f\u017ee HPMC sni\u017eovat povrchov\u00e9 nap\u011bt\u00ed vodn\u00fdch roztok\u016f, tak\u017ee je u\u017eite\u010dn\u00fd jako emulg\u00e1tor a stabiliz\u00e1tor v r\u016fzn\u00fdch formulac\u00edch.<\/p><h2>HPMC jako prost\u0159edek pro sn\u00ed\u017een\u00ed obsahu vody ve stavebnictv\u00ed<\/h2><p>Jednou z nejv\u00fdznamn\u011bj\u0161\u00edch aplikac\u00ed HPMC je jeho pou\u017eit\u00ed jako prost\u0159edku pro sn\u00ed\u017een\u00ed mno\u017estv\u00ed vody ve stavebnictv\u00ed. V cementov\u00fdch a betonov\u00fdch sm\u011bs\u00edch p\u016fsob\u00ed HPMC jako vysoce \u00fa\u010dinn\u00fd prost\u0159edek pro zadr\u017eov\u00e1n\u00ed vody, kter\u00fd zlep\u0161uje zpracovatelnost a pevnost kone\u010dn\u00e9ho v\u00fdrobku.<\/p><p>Jako <strong>reduktor vody<\/strong>, HPMC umo\u017e\u0148uje sn\u00ed\u017eit pom\u011br vody k cementu, ani\u017e by se zhor\u0161ila zpracovatelnost sm\u011bsi. To m\u00e1 za n\u00e1sledek n\u011bkolik v\u00fdhod:<\/p><h3>1. Zlep\u0161en\u00e1 s\u00edla<\/h3><p>Sn\u00ed\u017een\u00edm mno\u017estv\u00ed vody pot\u0159ebn\u00e9 ve sm\u011bsi pom\u00e1h\u00e1 HPMC vytv\u00e1\u0159et hust\u0161\u00ed a pevn\u011bj\u0161\u00ed betonov\u00e9 konstrukce.<\/p><h3>2. Zv\u00fd\u0161en\u00e1 odolnost<\/h3><p>Vlastnost HPMC redukovat vodu vede k men\u0161\u00ed p\u00f3rovitosti ztvrdl\u00e9ho betonu, co\u017e zvy\u0161uje jeho odolnost proti pov\u011btrnostn\u00edm vliv\u016fm a chemick\u00e9mu p\u016fsoben\u00ed.<\/p><h3>3. Lep\u0161\u00ed zpracovatelnost<\/h3><p>Navzdory sn\u00ed\u017een\u00ed obsahu vody HPMC zachov\u00e1v\u00e1 nebo dokonce zlep\u0161uje zpracovatelnost sm\u011bsi, tak\u017ee se snadn\u011bji nal\u00e9v\u00e1 a tvaruje.<\/p><h3>4. Sn\u00ed\u017een\u00ed smr\u0161t\u011bn\u00ed<\/h3><p>M\u00e9n\u011b vody ve sm\u011bsi znamen\u00e1 men\u0161\u00ed smr\u0161\u0165ov\u00e1n\u00ed p\u0159i vysych\u00e1n\u00ed betonu, co\u017e sni\u017euje riziko vzniku trhlin.<\/p><h2>HPMC v jin\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch<\/h2><p>I kdy\u017e je jeho role jako l\u00e1tky sni\u017euj\u00edc\u00ed mno\u017estv\u00ed vody ve stavebnictv\u00ed v\u00fdznamn\u00e1, v\u0161estrannost HPMC sah\u00e1 daleko za hranice tohoto pou\u017eit\u00ed. Prozkoumejme n\u011bkter\u00e1 dal\u0161\u00ed pr\u016fmyslov\u00e1 odv\u011btv\u00ed, kde HPMC hraje kl\u00ed\u010dovou roli:<\/p><h3>Farmaceutick\u00e9 produkty<\/h3><p>Ve farmaceutick\u00e9m pr\u016fmyslu se HPMC hojn\u011b pou\u017e\u00edv\u00e1 jako potahovac\u00ed l\u00e1tka pro tablety. Jeho filmotvorn\u00e9 vlastnosti vytv\u00e1\u0159ej\u00ed ochrannou bari\u00e9ru, kter\u00e1 m\u016f\u017ee kontrolovat uvol\u0148ov\u00e1n\u00ed \u00fa\u010dinn\u00fdch l\u00e1tek, co\u017e z n\u011bj \u010din\u00ed neoceniteln\u00fd prost\u0159edek pro formulaci l\u00e9k\u016f s \u0159\u00edzen\u00fdm uvol\u0148ov\u00e1n\u00edm.<\/p><h3>Potravin\u00e1\u0159sk\u00fd pr\u016fmysl<\/h3><p>HPMC slou\u017e\u00ed jako zahu\u0161\u0165ovadlo, stabiliz\u00e1tor a emulg\u00e1tor v r\u016fzn\u00fdch potravin\u00e1\u0159sk\u00fdch v\u00fdrobc\u00edch. D\u00edky sv\u00e9 schopnosti vytv\u00e1\u0159et gely p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch je zvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00fd v peka\u0159sk\u00fdch v\u00fdrobc\u00edch, kde pom\u00e1h\u00e1 udr\u017eovat vlhkost a zlep\u0161ovat texturu.<\/p><h3>V\u00fdrobky osobn\u00ed p\u00e9\u010de<\/h3><p>V kosmetick\u00fdch p\u0159\u00edpravc\u00edch a prost\u0159edc\u00edch osobn\u00ed p\u00e9\u010de p\u016fsob\u00ed HPMC jako zahu\u0161\u0165ovadlo a stabiliz\u00e1tor. Nach\u00e1z\u00ed se ve v\u00fdrobc\u00edch od \u0161ampon\u016f po ple\u0165ov\u00e9 vody a p\u0159isp\u00edv\u00e1 k jejich struktu\u0159e a stabilit\u011b p\u0159i skladov\u00e1n\u00ed.<\/p><h2>HPMC vs. jin\u00e9 deriv\u00e1ty celul\u00f3zy<\/h2><p>HPMC je sice \u00fa\u010dinn\u00e1 a v\u0161estrann\u00e1 slou\u010denina, ale nen\u00ed to jedin\u00fd deriv\u00e1t celul\u00f3zy na trhu. Slou\u010deniny jako hydroxyethylcelulosa (HEC) a karboxymethylcelulosa (CMC) nach\u00e1zej\u00ed tak\u00e9 \u0161irok\u00e9 vyu\u017eit\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch. P\u0159i porovn\u00e1v\u00e1n\u00ed t\u011bchto slou\u010denin je nutn\u00e9 vz\u00edt v \u00favahu jejich specifick\u00e9 vlastnosti a to, jak odpov\u00eddaj\u00ed po\u017eadavk\u016fm dan\u00e9 aplikace.<\/p><p>HPMC a HEC maj\u00ed sice mnoho spole\u010dn\u00e9ho, ale HPMC obecn\u011b l\u00e9pe zadr\u017euje vodu a m\u00e1 lep\u0161\u00ed filmotvorn\u00e9 vlastnosti. D\u00edky tomu je HPMC vhodn\u011bj\u0161\u00ed v aplikac\u00edch, kde jsou tyto vlastnosti rozhoduj\u00edc\u00ed, nap\u0159\u00edklad ve stavebnictv\u00ed nebo farmaceutick\u00fdch n\u00e1t\u011brech.<\/p><p>Stoj\u00ed za zm\u00ednku, \u017ee trh s t\u011bmito deriv\u00e1ty celul\u00f3zy je zna\u010dn\u00fd, s \u010detn\u00fdmi <strong>dodavatel\u00e9 hydroxyethylcelul\u00f3zy<\/strong> a v\u00fdrobci jin\u00fdch deriv\u00e1t\u016f, kte\u0159\u00ed si konkuruj\u00ed s v\u00fdrobci HPMC. Volba mezi t\u011bmito slou\u010deninami \u010dasto z\u00e1vis\u00ed na specifick\u00fdch po\u017eadavc\u00edch aplikace a faktorech, jako jsou n\u00e1klady, dostupnost a regula\u010dn\u00ed hlediska.<\/p><h2>Z\u00e1v\u011br<\/h2><p>HPMC je pozoruhodn\u011b v\u0161estrann\u00e1 slou\u010denina, kter\u00e1 se uplat\u0148uje ve stavebnictv\u00ed jako siln\u00fd reduktor vody, ve farmaceutick\u00e9m pr\u016fmyslu, potravin\u00e1\u0159stv\u00ed a ve v\u00fdrobc\u00edch osobn\u00ed p\u00e9\u010de. D\u00edky sv\u00fdm jedine\u010dn\u00fdm vlastnostem, v\u010detn\u011b charakteristick\u00e9ho profilu rozpustnosti a schopnosti tvo\u0159it film, je neocenitelnou slo\u017ekou v \u0161irok\u00e9 \u0161k\u00e1le v\u00fdrobk\u016f a proces\u016f.<\/p><p>S pokra\u010duj\u00edc\u00edm v\u00fdzkumem a objevov\u00e1n\u00edm nov\u00fdch aplikac\u00ed v\u00fdznam HPMC pravd\u011bpodobn\u011b d\u00e1le poroste. A\u0165 u\u017e jste v\u011bdec zab\u00fdvaj\u00edc\u00ed se formulac\u00ed, profesion\u00e1l ve stavebnictv\u00ed nebo se prost\u011b jen zaj\u00edm\u00e1te o chemick\u00e9 l\u00e1tky, kter\u00e9 utv\u00e1\u0159ej\u00ed n\u00e1\u0161 sv\u011bt, porozum\u011bn\u00ed HPMC a jeho vlastnostem v\u00e1m otev\u00edr\u00e1 fascinuj\u00edc\u00ed pohled na pr\u016fse\u010d\u00edk chemie a ka\u017edodenn\u00edho \u017eivota.<\/p><p>A\u017e si p\u0159\u00ed\u0161t\u011b vezmete pilulku, pou\u017eijete v\u00fdrobek osobn\u00ed hygieny nebo se projdete po modern\u00ed betonov\u00e9 konstrukci, vzpome\u0148te si na neop\u011bvovan\u00e9ho hrdinu, kter\u00fd m\u016f\u017ee b\u00fdt v pozad\u00ed: hydroxypropylmethylcelul\u00f3zu, univerz\u00e1ln\u00ed slou\u010deninu, kter\u00e1 m\u00e1 velk\u00fd v\u00fdznam v r\u016fzn\u00fdch odv\u011btv\u00edch.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-c864348\" data-id=\"c864348\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-40949fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"40949fe\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a353eb9\" data-id=\"a353eb9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d81057 elementor-widget elementor-widget-heading\" data-id=\"9d81057\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Celul\u00f3za Landercoll\u00ae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be5f246 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"be5f246\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d07069e elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d07069e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/hpmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HPMC - hydroxypropylmethylcelul\u00f3za<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/hemc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HECM \/ MHEC - methylhydroxyethylcelul\u00f3za<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/Hydroxy%20Ethyl%20Cellulose%20(HEC)\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HEC - Hydroxyethylcelul\u00f3za<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/carboxymethyl-cellulose-manufacturer-cmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">CMC - karboxymethylcelul\u00f3za V\u00fdrobce<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97c405f elementor-widget elementor-widget-heading\" data-id=\"97c405f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Accurate\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b48853e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b48853e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acac091 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"acac091\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/accurate-redispersible-polymer-powder\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">RDP - redispergovateln\u00e9 polymern\u00ed pr\u00e1\u0161ky<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8b9754 elementor-widget elementor-widget-heading\" data-id=\"b8b9754\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">NovaStar\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0b0eb4 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b0b0eb4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/superplasticizer-supplier-pce\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PCE - polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/silicone-hydrophobic-powder-producer-shp\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">SHP - silikonov\u00fd hydrofobn\u00ed pr\u00e1\u0161ek<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/hydroxypropyl-starch-ether-manufacturer-hps\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HPS - Hydroxypropyl\u0161krobov\u00fd \u00e9ter<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/pp-fiber\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PP vl\u00e1kno - Polypropylenov\u00e9 vl\u00e1kno<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/defoamer\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Odp\u011b\u0148ova\u010d<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/calcium-formate-manufacturer\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PVA - polyvinylalkohol<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/calcium-formate-manufacturer\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mraven\u010dan v\u00e1penat\u00fd<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/gypsum-retarder\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">S\u00e1drov\u00fd retard\u00e9r<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e78cf1d elementor-widget elementor-widget-heading\" data-id=\"e78cf1d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Definujte\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-830795a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"830795a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6c22f4 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"c6c22f4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/food-additives\/food-grade-microcrystalline-cellulose-mcc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mikrokrystalick\u00e1 celul\u00f3za (MCC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/food-additives\/food-grade-methyl-cellulose-mc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Methylcelul\u00f3za (MC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/food-additives\/food-grade-high-substituted-hydroxypropyl-cellulose\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Vysoce substitu\u010dn\u00ed hydroxypropylcelul\u00f3za (H-HPC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a75a67c elementor-widget elementor-widget-heading\" data-id=\"a75a67c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">UQuick\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e25248 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3e25248\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5072a1a elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"5072a1a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-ethyl-cellulose-ec\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Etylcelul\u00f3za (EC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-microcrystalline-cellulose-mcc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mikrokrystalick\u00e1 celul\u00f3za (MCC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-methyl-cellulose-mc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Methylcelul\u00f3za (MC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-hypromellose-acetate-succinate-hpmcas\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Sukcin\u00e1t acet\u00e1tu hypromel\u00f3zy (HPMCAS)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-low-substituted-hydroxypropyl-cellulose-l-hpc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">N\u00edzko substituovan\u00e1 hydroxpropylcelul\u00f3za (L-HPC\uff09)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-high-substituted-hydroxypropyl-celluloseh-hpc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Vysoce substituovan\u00e1 hydroxypropylcelul\u00f3za (H-HPC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u00davod do hydroxypropylmethylcelul\u00f3zy (HPMC) V rozs\u00e1hl\u00e9m sv\u011bt\u011b chemick\u00fdch slou\u010denin je jen m\u00e1lo l\u00e1tek, kter\u00e9 vykazuj\u00ed takovou v\u0161estrannost a \u0161irokou pou\u017eitelnost jako hydroxypropylmethylcelul\u00f3za, obecn\u011b zn\u00e1m\u00e1 jako HPMC. Tento pozoruhodn\u00fd deriv\u00e1t celul\u00f3zy si na\u0161el cestu do mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00ed a sv\u00fdmi jedine\u010dn\u00fdmi vlastnostmi zp\u016fsobil revoluci ve v\u00fdrobc\u00edch a procesech. Vliv HPMC je dalekos\u00e1hl\u00fd, od stavebnictv\u00ed a\u017e po farmaceutick\u00fd pr\u016fmysl, a [...]<\/p>","protected":false},"author":1,"featured_media":4141,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[33],"tags":[],"class_list":["post-4669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/posts\/4669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/comments?post=4669"}],"version-history":[{"count":4,"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/posts\/4669\/revisions"}],"predecessor-version":[{"id":4673,"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/posts\/4669\/revisions\/4673"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/media\/4141"}],"wp:attachment":[{"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/media?parent=4669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/categories?post=4669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ldcellulose.com\/cs\/wp-json\/wp\/v2\/tags?post=4669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}